America must reassess its security protocols to ensure that breaches like the Atlantic leak do not happen again.

If the Trump administration would acknowledge that mistakes were made and offer assurances that they won’t recur, it could ...

Hello readers, I’m Anne, a reporting intern at The Markup and CalMatters. I loved learning about security and cryptography as ...

The Trump administration's use of a popular app to discuss sensitive military plans is raising questions about security and ...

What did they think about the national security breach, in which Trump administration officials discussed attack plans in ...

A cybersecurity expert explains what features to look for when choosing a secure messaging app amid White House controversy over Yemen attack plans.

Here are five takeaways from a week when the Trump administration has had to deal with the Signal chat leak, announced new ...

The news of Trump officials using Signal for a group chat on military operations has raised many questions about just how ...

No member of the military could get away with sharing sensitive attack information as Defense Secretary Pete Hegseth did, ...

A group chat — called “Strike Force” — was created in the encrypted messaging app for the mayor and 14 of his advisers on Jan ...

In an interview with Fox News Thursday evening, Attorney General Pam Bondi claimed that the encrypted retail messenger app ...

Apple will soon allow you to change your iPhone’s default phone app to the popular instant messaging app WhatsApp.